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$219+ Cheap flights from Buffalo (BUF) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Buffalo to United Kingdom

Keep the following information in mind while searching for Buffalo to United Kingdom flight deals. Data was last updated julio 3, 2025.

Round-trip from

$523
(Justfly.com)

One-way from

$219
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$943
From Buffalo to United Kingdom
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One-way flight from Buffalo to United Kingdom
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Highest demand for flights based on searches. 17% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Buffalo to United Kingdom

Cheapest flights from Buffalo to United Kingdom
Explore the most affordable flight options available from Buffalo to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Justfly.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:40 pmBUF - LHR
1 stop11h 50mBritish Airways
mar. 8/2612:30 pmLHR - BUF
1 stop13h 01mBritish Airways
Deal found 7/3$523
This JetBlue deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:00 pmBUF - LGW
1 stop14h 35mJetBlue
jue. 10/1612:10 pmLGW - BUF
1 stop13h 50mJetBlue
Deal found 7/3$592
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/111:04 pmBUF - LHR
1 stop13h 36mAmerican Airlines
mié. 8/209:15 amLHR - BUF
1 stop13h 26mAmerican Airlines
Deal found 7/2$604
This Virgin Atlantic deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/207:41 pmBUF - LHR
1 stop12h 29mVirgin Atlantic
mié. 9/311:30 amLHR - BUF
2 stops16h 29mVirgin Atlantic
Deal found 7/1$606
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2311:10 amBUF - LHR
1 stop17h 05mDelta
mar. 9/3011:45 amLHR - BUF
2 stops17h 36mDelta
Deal found 7/1$607
This JetBlue deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:00 pmBUF - LHR
1 stop16h 30mJetBlue
jue. 12/118:25 amLHR - BUF
1 stop15h 14mJetBlue
Deal found 7/3$635
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:00 amBUF - LHR
2 stops21h 35mScandinavian Airlines
lun. 9/157:05 amLHR - BUF
2 stops17h 09mScandinavian Airlines
Deal found 6/30$646
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/179:12 pmBUF - LGW
1 stop31h 48mMultiple Airlines
dom. 8/242:00 pmLGW - BUF
1 stop24h 27mMultiple Airlines
Deal found 7/3$656
This KLM deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:30 pmBUF - EDI
1 stop11h 35mKLM
vie. 10/179:00 amEDI - BUF
1 stop14h 32mKLM
Deal found 7/3$675
This Virgin Atlantic deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/267:00 amBUF - EDI
2 stops18h 45mVirgin Atlantic
mié. 10/110:00 amEDI - BUF
1 stop13h 03mVirgin Atlantic
Deal found 7/2$679
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3011:10 amBUF - MAN
1 stop15h 25mDelta
mar. 10/142:15 pmMAN - BUF
1 stop14h 35mDelta
Deal found 7/3$698
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:30 pmBUF - EDI
2 stops15h 55mDelta
vie. 10/179:00 amEDI - BUF
1 stop19h 54mDelta
Deal found 7/2$707

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Buffalo to the United Kingdom that are best for you.

Fly from

Buffalo

Fly to

United Kingdom

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 8/19

5:40 pm-10:30 am

1 stop11h 50m

London Heathrow

mar. 8/26

12:30 pm-8:31 pm

1 stop13h 01m

$523

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

mar. 9/23

6:00 pm-9:35 am

1 stop10h 35m

London Gatwick

mar. 9/30

12:10 pm-9:00 pm

1 stop13h 50m

$601

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

lun. 8/11

1:04 pm-7:40 am

1 stop13h 36m

London Heathrow

mié. 8/20

9:15 am-5:41 pm

1 stop13h 26m

$604

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mié. 8/20

7:41 pm-1:10 pm

1 stop12h 29m

London Heathrow

mié. 9/3

11:30 am-10:59 pm

2 stops16h 29m

$606

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 9/23

11:10 am-9:15 am

1 stop17h 05m

London Heathrow

mar. 9/30

11:45 am-12:21 am

2 stops17h 36m

$607

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

lun. 8/18

12:41 pm-9:30 am

1 stop15h 49m

London Heathrow

vie. 8/22

11:55 am-7:02 pm

1 stop12h 07m

$644

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

lun. 9/8

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

lun. 9/15

7:05 am-7:14 pm

2 stops17h 09m

$646

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

dom. 8/17

9:12 pm-10:00 am

1 stop31h 48m

London Gatwick

dom. 8/24

2:00 pm-9:27 am

1 stop24h 27m

$656

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

vie. 9/26

7:00 am-6:45 am

2 stops18h 45m

Edinburgh Turnhouse

mié. 10/1

10:00 am-6:03 pm

1 stop13h 03m

$679

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

mar. 9/30

11:10 am-7:35 am

1 stop15h 25m

Manchester

mar. 10/14

2:15 pm-11:50 pm

1 stop14h 35m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 results
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Best time to book a flight from Buffalo to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to the United Kingdom

What is the cheapest month to book a flight from Buffalo to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of $661). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to GB?

Find hourly flight availability from Buffalo to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to United Kingdom as you normally would.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated julio 3, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Buffalo to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to United Kingdom?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to United Kingdom. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • What are the cheapest airlines to fly from Buffalo to United Kingdom one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $302. JetBlue flights start at $324 while deals on Air Canada start at $401 one-way.

  • What are the most popular routes from Buffalo to United Kingdom?

    The most popular flight routes from Buffalo to United Kingdom are Buffalo - London Heathrow, Buffalo - London Gatwick and Buffalo - Manchester.

  • Can I find deals for flights from Buffalo to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Buffalo to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to United Kingdom.

  • Can I find deals for business class flights from Buffalo to United Kingdom?

    Yes. Cheapflights offers flight deals from Buffalo to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of $661). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Buffalo to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Buffalo to United Kingdom

Discover the top 7 airlines that operate flights from Buffalo to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$454Average$790FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$554Average$827FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$555Average$779FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$555Average$788FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$581Average$885FlexibilityNo cancel feeOn-time69%
DeltaCheapest$596Average$799FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$721Average$971FlexibilityNo cancel feeOn-time75%

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